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72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
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#ifndef _PARSER_H_
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#define _PARSER_H_
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#include "ruby.h"
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#if HAVE_RE_H
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#include "re.h"
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#endif
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#ifdef HAVE_RUBY_ENCODING_H
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#include "ruby/encoding.h"
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#define FORCE_UTF8(obj) rb_enc_associate((obj), rb_utf8_encoding())
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#else
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#define FORCE_UTF8(obj)
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#endif
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#define option_given_p(opts, key) RTEST(rb_funcall(opts, i_key_p, 1, key))
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/* unicode */
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typedef unsigned long UTF32; /* at least 32 bits */
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typedef unsigned short UTF16; /* at least 16 bits */
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typedef unsigned char UTF8; /* typically 8 bits */
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#define UNI_REPLACEMENT_CHAR (UTF32)0x0000FFFD
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#define UNI_SUR_HIGH_START (UTF32)0xD800
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#define UNI_SUR_HIGH_END (UTF32)0xDBFF
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#define UNI_SUR_LOW_START (UTF32)0xDC00
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#define UNI_SUR_LOW_END (UTF32)0xDFFF
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typedef struct JSON_ParserStruct {
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VALUE Vsource;
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char *source;
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long len;
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char *memo;
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VALUE create_id;
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int max_nesting;
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int current_nesting;
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int allow_nan;
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int parsing_name;
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int symbolize_names;
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VALUE object_class;
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VALUE array_class;
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} JSON_Parser;
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#define GET_PARSER \
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JSON_Parser *json; \
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Data_Get_Struct(self, JSON_Parser, json)
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#define MinusInfinity "-Infinity"
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#define EVIL 0x666
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static UTF32 unescape_unicode(const unsigned char *p);
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static int convert_UTF32_to_UTF8(char *buf, UTF32 ch);
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static char *JSON_parse_object(JSON_Parser *json, char *p, char *pe, VALUE *result);
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static char *JSON_parse_value(JSON_Parser *json, char *p, char *pe, VALUE *result);
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static char *JSON_parse_integer(JSON_Parser *json, char *p, char *pe, VALUE *result);
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static char *JSON_parse_float(JSON_Parser *json, char *p, char *pe, VALUE *result);
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static char *JSON_parse_array(JSON_Parser *json, char *p, char *pe, VALUE *result);
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static VALUE json_string_unescape(VALUE result, char *string, char *stringEnd);
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static char *JSON_parse_string(JSON_Parser *json, char *p, char *pe, VALUE *result);
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static VALUE convert_encoding(VALUE source);
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static VALUE cParser_initialize(int argc, VALUE *argv, VALUE self);
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static VALUE cParser_parse(VALUE self);
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static JSON_Parser *JSON_allocate();
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static void JSON_mark(JSON_Parser *json);
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static void JSON_free(JSON_Parser *json);
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static VALUE cJSON_parser_s_allocate(VALUE klass);
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static VALUE cParser_source(VALUE self);
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#endif
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